{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.948792,-0.315900,0.000000,0.000000,0.116121,-0.348763,0.929990,0.000000,-0.293516,0.881562,0.369726,0.000000,-1872941.890552,5625296.726558,2343447.333161,1],    "boundingVolume": {    "region": [1.892149,0.378679,1.892254,0.378749,0.000000,43.538868]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/5/14/18_12479.b3dm"}}}